Carve out time to learn about pumpkins

We’ve been highlighting books on spiders and skeletons, so this post will continue the autumn theme by highlighting a few books about pumpkins. After all, what's a Halloween display without a glowing pumpkin to greet trick-or-treaters? Sure, there's sticky goo that has to be scooped out before etching triangle eyes and a toothy grin, but it beats trying to find an extension cord to plug in a synthetic jack-o-lantern. 

Gail Gibbons provides a classic book for this topic with The pumpkin book. Recognized by the International Reading Association as one of its Teachers' Choices for 2000, this book continues to be a great resource for both scientific and cultural information about pumpkins. The life cycle of the pumpkin is depicted through text as well as cartoon-style (but labeled) drawings. Connections with Halloween and Thanksgiving are included in the narrative, including a drawing of that quintessential carved pumpkin. The final page has short excerpts about historical, scientific, and cultural aspects of pumpkins, as well as directions for drying pumpkin seeds.

Speaking of seeds, a good read-aloud story about pumpkin seeds is Margaret McNamara’s How many seeds in a pumpkin? This 2007 fictional book, also recognized as a Teachers' Choices selection, tells the story of students in a first grade classroom who are predicting the number of seeds in small, medium, and large pumpkins. The students scoop out the seeds and count them by grouping in twos, fives, and tens, which makes this book a resource for easily integrating math with science. After all the seeds have been counted, the teacher explains some clues that his students can use for predicting the number of seeds, such as the color, species, and number of lines, indicating that it’s not just the size  of the pumpkin alone. Spoiler alert: The smallest pumpkin winds up having the most seeds. “Charlie’s Pumpkin Facts” at the end includes some facts about pumpkins, such as the time needed to progress from seed to fruit.

Finally, Pick, pull, snap! Where once a flower bloomed by Lola M. Shaeffer (2003) is a lift-a-flap book that overtly makes the connection between flowers and fruit. The writing style of this book is vivid and succinct, resulting in its recognition by the National Council of Teachers of English as a Notable Children's Book in the Language Arts. Each page spread has three to five richly descriptive sentences about one type of flower (“On a sandy hill, yellow blossoms open on knee-high plants, spilling soft pollen between petals”). The subsequent fruit is shown under the flap, like a mystery unveiled, and the text for each identified fruit ends with “… where a flower once bloomed.” Up-close paintings accurately portray the seeds and flowers, and children are depicted picking each resulting fruit: pea pods, raspberries, corn, peaches, peanuts, and pumpkins. The end pages include additional information about each fruit shown in the book as well as factual information about plant pollination and fertilization. A glossary includes words that are in the text of the book, such as “pollen,” and words that are in the end pages about plant fertilization, such as “anther” and “stamen.”

These are just some of the resources available for finding out about the life cycle of the pumpkin. Knowing about their life cycles may help you appreciate those slimy seeds and strings when you are carving! I'll have one carved with triangle eyes, but if you are the Martha Stewart type and want something more creative, you can check out her templates here.  

Conquering Arachnophobia

Spiders, members of the arachnid class, can evoke both awe and fear. There is a reason that movies such as Arachnophobia are created – people relate to that fear of spiders. Had the producer tried to pitch Lepidoptera phobia (fear of butterflies and moths), I doubt it would have gone very far. The closest I can think of is Mothra, the low-budget sci-fi movie from 1961featuring a giant moth. 

For the past week, an industrious spider has maintained an elaborate orb web right outside our front door. My son first noticed it one morning as the web seemed to be floating in midair, easily visible with droplets of dew. As expected, he had a mixed reaction to seeing the spider - he did not want to get to close to it, but watched in amazement as it gingerly walked up and down the web. Seeing it outside was certainly preferable to finding one in the bathtub, which has also occurred recently.  Some studies suggest that you are never more than ten feet away from one, so whether you want to see spiders or want to avoid them, they are always nearby! Maybe that reminds you of some of your neighbors. 

 If you want to know more about spiders to demystify them, here are two suggestions. For intermediate students, Sandra Markle’s Sneaky, spinning baby spiders (2008) vividly depicts many aspects of these incredible arthropods. This book has been recognized as an NSTA/CBC Outstanding Science Trade Book and has earned other awards as well. Segments entitled “Starting life in an egg” and “Mom on guard” describe the life cycle of spiders, supported by large, up-close photos of various species. The end pages include a habitat map for each spider species depicted in the text, a “Be nice to spiders” segment that provides an overview of their importance in the ecosystem, and a combined glossary/index. Markle also includes a brief endnote about her inspiration for writing the book.

For younger students, it’s certainly easy to find books about the butterfly’s life cycle. Perhaps that’s because of its interesting stages and beautiful adult species. While many of us are familiar with Charlotte’s egg sack gallantly protected by Wilbur in E.B. White's Charlotte's web, there are limited options for informational texts about arachnid life cycles. One choice is Up, up, and away by Ginger Wadsworth (2009).  Also recognized by NSTA/CBC as an Outstanding Science Trade Book, this book depicts a spider’s life cycle with simple text appropriate for primary students. The life cycle of a spider is described through the four seasons, beginning with a spider forming an egg sack in the fall. Predatory/prey relationships are incorporated as the spiders encounter lizards, snakes, and birds. The illustrations are more accurate than cartoon depictions, but are not quite technical reproductions. An endnote entitled "The spin on garden spiders" describes the species from the book (Argiope aurantia) in greater detail. 

 

As a final note, you can participate in a citizen scientist documentation of wildlife in your area, including spiders, through Project Noah. Supported by National Geographic, this site contains photographs of local organisms taken by students and others who are interested in documenting plants and animals in their environment.  Strategies to help teachers incorporate science investigations in schoolyards and backyards can be found under the Education link. 

The more students know about spiders, the more likely they will be to recognize their importance in the ecosystem. As stated so beautifully by Marie Curie: "Nothing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less."